2016/01/20 by Claudianor O. Alves, Alves, Claudianor O., Jefferson A. Santos +1
Mathematics · #Analysis of PDEs (math.AP) #FOS: Mathematics #math.AP
paper · pdf · doi:10.48550/arxiv.1601.05286
arxiv created 2016/01/20 · arxiv updated 2016/01/21
In this work we study the existence of nontrivial solution for the following class of multivalued elliptic problems -Δu+V(x)u-εh(x)∈ ∂t F(x,u) in ℝ2, \eqno(P) where ε>0, V is a continuous function verifying some conditions, h ∈ (H1(ℝ2))* and ∂t F(x,u) is a generalized gradient of F(x,t) with respect to t and F(x,t)=∫0tf(x,s) ds. Assuming that f has an exponential critical growth and a discontinuity point, we have applied Variational Methods for locally Lipschitz functional to get two solutions for (P) when ε is small enough.